40285616

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 94660608

約数和(自身を除く): 54374992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 283, 287, 328, 434, 496, 566, 574, 656, 868, 1132, 1148, 1271, 1736, 1981, 2264, 2296, 2542, 3472, 3962, 4528, 4592, 5084, 7924, 8773, 8897, 10168, 11603, 15848, 17546, 17794, 20336, 23206, 31696, 35092, 35588, 46412, 61411, 70184, 71176, 81221, 92824, 122822, 140368, 142352, 162442, 185648, 245644, 324884, 359693, 491288, 649768, 719386, 982576, 1299536, 1438772, 2517851, 2877544, 5035702, 5755088, 10071404, 20142808, 40285616]

約数ペア:

[(1, 40285616), (2, 20142808), (4, 10071404), (7, 5755088), (8, 5035702), (14, 2877544), (16, 2517851), (28, 1438772), (31, 1299536), (41, 982576), (56, 719386), (62, 649768), (82, 491288), (112, 359693), (124, 324884), (164, 245644), (217, 185648), (248, 162442), (283, 142352), (287, 140368), (328, 122822), (434, 92824), (496, 81221), (566, 71176), (574, 70184), (656, 61411), (868, 46412), (1132, 35588), (1148, 35092), (1271, 31696), (1736, 23206), (1981, 20336), (2264, 17794), (2296, 17546), (2542, 15848), (3472, 11603), (3962, 10168), (4528, 8897), (4592, 8773), (5084, 7924)]